i want some help in creating thumbnail of a video being recorded from my android phone and i have get this code from this Link, and i modified this part of the code to generate the thumbnail but somehow the thumbnail is not being generated , so any help will be appreciated.
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK && requestCode == VIDEO_CAPTURED) {
videoFileUri = data.getData();
if (videoFileUri != null) {
Bitmap image= ThumbnailUtils.createVideoThumbnail(videoFileUri.toString(),MODE_APPEND);
ImageView imageView=(ImageView)findViewById(R.id.image);
imageView.setImageBitmap(image);
}
playVideoButton.setEnabled(true);
}
}
You can use glide.
its automatically set thumb image of video.
Glide is also able to display the thumbnail of videos, as long as they're stored on the phone. Let's assume you get the file path by letting the user select a video: Based on this document https://futurestud.io/tutorials/glide-displaying-gifs-and-videos
String filePath = "/storage/emulated/0/Pictures/example_video.mp4";
Glide
.with(context)
.asBitmap()
.load(Uri.fromFile(new File(filePath)))
.into(imageViewGifAsBitmap);
Here is the complete tested working solution:
Try it.
if (videoFileUri != null) {
Bitmap bitmapThumb = null;
try {
bitmapThumb = ThumbnailUtils.createVideoThumbnail(videoFileUri.toString(),
MediaStore.Video.Thumbnails.MINI_KIND);// MINI_KIND, size: 512 x 384 thumbnail | MICRO_KIND, size: 96 x 96 thumbnail
ImageView imageView = (ImageView) findViewById(R.id.image);
// imageView.setImageBitmap(bitmapThumb);
Uri uri = getImageUri(context, bitmapThumb);
Picasso.with(context)
.load(uri)
.placeholder(R.drawable.ic_imagedefault)
.error(R.drawable.ic_imagedefault)
.resize(350, 200)//as per need.
.centerCrop()
.into(imageView);
} catch (Exception e) {
e.printStackTrace();
} finally {
bitmapThumb = null;
}
}
}
Here is the static method for getImageUri :
public static Uri getImageUri(Context inContext, Bitmap inImage) {
try {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
inImage.compress(Bitmap.CompressFormat.PNG, 100, bytes);
String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
return Uri.parse(path);
} catch (Exception e) {
e.printStackTrace();
return Uri.parse("");
}
}
Uri uri = getImageUri(context, bitmapThumb);
Glide.with(getContext()).
load(uri).
thumbnail(0.1f).
into(imageView);
来源:https://stackoverflow.com/questions/50941044/how-do-i-get-thumbnail-of-a-video-in-android